Combined roller and impulse heat sealing apparatus



FIG. 1 is an enlarged front perspective view of a combined roller and impulse heat sealing apparatus showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view taken from the left of FIG. 1;

FIG. 5 is a side view taken from the right of FIG. 1;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom plan view thereof. 

The ornamental design of a combined roller and impulse heat sealing apparatus, as shown. 